An object is placed 30cm from a concave mirror of focal length 15cm. the linear magnification of the image produced is
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Correct Answer: Option C
Explanation:
U = 30cm = 2f = r
V = 30cm
hence, m = \(\frac{v}{u}\) = \(\frac{30}{30}\)
= 1
U = 30cm = 2f = r
V = 30cm
hence, m = \(\frac{v}{u}\) = \(\frac{30}{30}\)
= 1